Defined in 1 files as a function:
Referenced in 3 files:
- drivers/dma/idxd/compat.c, line 58
- drivers/dma/idxd/device.c, line 1474
- drivers/dma/idxd/idxd.h, line 601
Smatch caller information:
drivers/dma/idxd/cdev.c wq_pasid_enabled() -> is_idxd_wq_kernel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | wq | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/dma/idxd/device.c idxd_drv_enable_wq() -> is_idxd_wq_kernel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wq | 4096-ptr_max |
| PARAM_VALUE | 0 | wq->type | 1-2 |
| BUF_SIZE | 0 | wq->wq | (-1),512,528-8720 |
| DATA_SOURCE | 0 | wq | $0 |
| HARD_MAX | 0 | wq->type | 2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &wq->wq_lock | |
| TYPE_LOCK | (struct idxd_wq)->wq_lock |
drivers/dma/idxd/device.c wq_pasid_enabled() -> is_idxd_wq_kernel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wq | 4096-ptr_max |
| BUF_SIZE | 0 | wq->wq | (-1),512,528-8720 |
| DATA_SOURCE | 0 | wq | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | 0 | &wq->wq_lock |
drivers/dma/idxd/compat.c bind_store() -> is_idxd_wq_kernel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wq | 4096-ptr_max |
| DATA_SOURCE | 0 | wq | r confdev_to_wq |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |